John Mayall, OBE (born 29 November 1933) is a pioneering English blues singer, songwriter, and multi-instrumentalist. His musical career spans over fifty years, but the most notable episode in it occurred during the late 1960s. He was the founder of John Mayall & the Bluesbreakers and, as a gifted talent-scout, has been influential in the careers of many instrumentalists, including Eric Clapton, Jack Bruce, Peter Green, John McVie, Mick Fleetwood, Mick Taylor, Don "Sugarcane" Harris, Harvey Mandel, Larry Taylor, Aynsley Dunbar, Hughie Flint, Jon Hiseman, Dick Heckstall-Smith, Andy Fraser, Johnny Almond, Walter Trout, Coco Montoya, and Buddy Whittington. In 2005 Mayall was appointed Officer of the Order of the British Empire (OBE) in the Honours List.

John Mayall and the Bluesbreakers with Eric Clapton is a 1966 electric blues album. The band name John Mayall & the Bluesbreakers that was used consequently is derived from the title of this album; no original issues mention the Bluesbreakers as band name. The album was also known as The Beano Album because of its cover photograph showing Clapton reading The Beano, a British children's comic. Clapton stated in his autobiography that he was reading Beano on the cover because he felt like being "uncooperative" during the photo shoot.